I purchased this from ZOZOTOWN. (This item is currently sold out) The description stated that it can be used as both a shoulder bag and a backpack. I haven't used it much because when I went out, I would leave it in the car and only take my wallet. I plan to fold it for shipping. Port / Port 2-way Canvas Backpack / Shoulder Bag # ■ Item Description A 2-way bag with a natural-looking canvas fabric and a leather pocket made of a different material as an accent. It's a convenient design that can be used as a handbag or a backpack, making it easy to handle even on days with a lot of luggage. The moderate size makes it suitable for commuting, going to school, and casual outfits! ■ Styling If you wear it with a casual T-shirt and denim outfit, it will give you a relaxed and stylish impression. Pairing it with a dress by hand will shift to a clean casual look. It is also recommended to use brown as an accent color for a monotone outfit! Color...Brown系 (Brown)